CN107483167A - A kind of communication means and device - Google Patents
A kind of communication means and device Download PDFInfo
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- CN107483167A CN107483167A CN201710561653.0A CN201710561653A CN107483167A CN 107483167 A CN107483167 A CN 107483167A CN 201710561653 A CN201710561653 A CN 201710561653A CN 107483167 A CN107483167 A CN 107483167A
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- 238000004891 communication Methods 0.000 title claims abstract description 31
- 230000005540 biological transmission Effects 0.000 claims abstract description 39
- 238000000034 method Methods 0.000 claims abstract description 19
- 238000012545 processing Methods 0.000 claims description 12
- 239000011800 void material Substances 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 4
- 238000013461 design Methods 0.000 description 3
- 238000012546 transfer Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 1
- 230000002123 temporal effect Effects 0.000 description 1
- 238000012795 verification Methods 0.000 description 1
Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L5/00—Arrangements affording multiple use of the transmission path
- H04L5/003—Arrangements for allocating sub-channels of the transmission path
- H04L5/0044—Arrangements for allocating sub-channels of the transmission path allocation of payload
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L61/00—Network arrangements, protocols or services for addressing or naming
- H04L61/50—Address allocation
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- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Data Exchanges In Wide-Area Networks (AREA)
- Small-Scale Networks (AREA)
Abstract
The application discloses a kind of communication means and device in fact, and wherein method comprises the following steps：Dormant network address is configured for the dummy node of the network equipment；Data are sent for the dummy node distribution of configuration dormant network address；Dummy node adds credit bit field for the transmission data of distribution, and is sent data are sent to host node；Host node is sent data are sent to network, and judges whether the destination address for receiving data is the dormant network address of dummy node, and will receive data distribution in a case of yes to corresponding dummy node.The present invention is handled using dummy node by setting dummy node in a communications device and sends data, adds credit bit field to send data, and sent the transmission data that dummy node is handled into network using host node.The method realizes the multiplexing of communication bit field, improves the speed that communication equipment sends data, also just improves the utilization rate of network bandwidth.
Description
Technical field
The application is related to communication technical field, more particularly to a kind of communication means；In addition, the present invention also provides a kind of realize
The device of preceding method.
Background technology
Existing network communicating system uses Hierarchical Design theory, avoids network control chip from improving and physical layer is connect
Mouth performance impacts, and also avoids physical layer interface from improving the function logic for influenceing network control chip.
In the terminal device using Hierarchical Design theory, to solve network control chip PDR and physics
The unmatched problem of layer interface transmission rate, the caching of temporal data is set between network control chip and physical layer interface.
In order to avoid cache overflow and communication reliability, prior art uses fiduciary flow control mode, passes through diameter credit control
Data in network control chip read-write cache.
With the improvement of hardware performance, the processing speed of hardware device is increasing, and the available communication bandwidth of network is also got over
Come bigger.But in the premise that communication protocol determines and chip logic design determines, the width of the credit bit field of agreement is true
Fixed (namely credit width is to determine)；Because the width of credit bit field determines, between network control chip most
Big traffic rate also determines that；On the premise of hardware device and network communication bandwidth further improve, credit width, which turns into, to be carried
The bottleneck of high data rate；To improve the maximum communication rate between terminal device, prior art can only change communication protocols
View.
The content of the invention
This application provides a kind of communication means and device, bandwidth availability ratio caused by solve the limitation of credit bit field is low
Problem.
The embodiment of the present invention provides a kind of communication means, comprises the following steps：
Dormant network address is configured for the dummy node of the network equipment；
Data are sent for the dummy node distribution of configuration dormant network address；
The dummy node adds credit bit field for the transmission data of distribution, and is sent data are sent to host node；
The host node is sent data are sent to network, and whether the destination address for judging to receive data is the virtual section
The dormant network address of point, and data distribution will be received in a case of yes to corresponding dummy node.
Optionally, dormant network address is configured by the following method for the dummy node of the network equipment：
According to the length of the bandwidth of network, the width of credit bit field and transmission data determine that dormant network address need to be distributed
Quantity；
Dormant network address is configured for the dummy node of the quantity.
Optionally, the dormant network address is the dormant network address of LAN where the network equipment.
Methods described also includes, and determines that each dummy node processing sends the type of data；
In addition, send data by the following method for dummy node distribution：
By certain types of transmission data distribution to the corresponding dummy node.
Optionally, distributed as steps described below for the dummy node and send data：
According to polling mode or mode is randomly assigned by transmission data distribution to each dummy node.
The embodiment of the present invention provides a kind of communicator, including network address allocation unit, sends data allocation unit, empty
Intend node and host node
The network address allocation unit is used to configure dormant network address for the dummy node；
The data allocation unit that sends is used to send data for the dummy node distribution of configuration dormant network address；
The dummy node is used for behind distribution dormant network address, and credit bit field is added for the transmission data of distribution, and
Data will be sent to send to host node；
The host node is used to send transmission data to network, and whether the destination address for judging to receive data is institute
The dormant network address of dummy node is stated, and data distribution will be received in a case of yes to corresponding dummy node.
Optionally, the network address allocation unit according to the bandwidth of network, the width of credit bit field and sends data
Length determines that the quantity of dormant network address need to be distributed, and configures dormant network address for the dummy node of the quantity.
Optionally, the dormant network address is the dormant network address of LAN where the network equipment.
Optionally, the data allocation unit that sends determines that each dummy node processing sends the type of data, and
By certain types of transmission data distribution to the corresponding dummy node.
Optionally, the transmission data allocation unit according to polling mode or is randomly assigned mode and will send data distribution
To each dummy node.
Communication means and communicator provided in an embodiment of the present invention, set dummy node, utilize void in a communications device
Intend node processing to send data, add credit bit field, and the transmission number for handling dummy node using host node to send data
According to transmission into network.Preceding method and device realize the multiplexing of communication bit field, improve the speed that communication equipment sends data
Rate, also just improve the utilization rate of network bandwidth.
Brief description of the drawings
In order to illustrate more clearly of the technical scheme of the application, letter will be made to the required accompanying drawing used in embodiment below
Singly introduce, it should be apparent that, for those of ordinary skills, without having to pay creative labor,
Other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 is communication means block diagram provided in an embodiment of the present invention；
Fig. 2 is communicator schematic diagram provided in an embodiment of the present invention；
Wherein：11- network address allocation units, 12- send data allocation unit, 13- dummy nodes, 14- host nodes.
Embodiment
In order that those skilled in the art more fully understand the technical scheme in the present invention, below in conjunction with of the invention real
The accompanying drawing in example is applied, the technical scheme in the embodiment of the present invention is clearly and completely described, it is clear that described implementation
Example only part of the embodiment of the present invention, rather than whole embodiments.It is common based on the embodiment in the present invention, this area
The every other embodiment that technical staff is obtained under the premise of creative work is not made, should all belong to protection of the present invention
Scope.
Fig. 1 is communication means block diagram provided in an embodiment of the present invention.As shown in figure 1, provided in an embodiment of the present invention carry
The communication means of high bandwidth utilization comprises the following steps.
S101：Dormant network address is configured for the dummy node of the network equipment.
The network equipment is provided with host node, and network address is configured with host node.The network equipment can using network address as
Mark is communicated with other network equipments.Wherein, the data transfer between the network equipment is that fiduciary flow control passes
It is defeated.
In order to improve the traffic rate between the network equipment, that is, improve the bandwidth availability ratio of communication link, network equipment profit
The method being multiplexed with credit realizes communication.Specifically, in addition to foregoing host node, network equipment generation dummy node, and be
The idle network address of dummy node distribution.The dummy node of dormant network address is distributed as host node, band can be generated
The transmission data of creditable bit field.
In practical application, dormant network address can be distributed by the network equipment itself, can also be by special server point
Match somebody with somebody；More preferable, dormant network address is realized by special server-assignment.
In order to make full use of network bandwidth, the dormant network number of addresses for network equipment distribution can be according to the band of network
Wide, credit bit field width and the length determination for sending data.Such as:Network bandwidth is 2GB/s, and the width of credit bit field is 6
(i.e. credit max value is 64), the width of every transmission data is 8Byte, when chip clock frequency limit returns to the minimum of credit
Between be 1us, then in addition to host node, the quantity of dummy node is preferably 3.Certainly, in other embodiments, certainly also it is other
The dummy node distribution dormant network address of quantity.
In the network that some do not have enough dormant network addresses, at the network equipment in a local network, now, dormant network
Address is the dormant network address of network equipment LAN.
S102：Data are sent for the dummy node distribution of configuration dormant network address.
When the network equipment needs to be communicated, the network equipment is the dummy node and host node of configuration dormant network address
Distribution sends data, and dummy node and host node after processing data to sending data to network side.
S103：Dummy node adds credit bit field for the transmission data of distribution, and is sent data are sent to host node.
After dummy node receives the transmission data of distribution, network address, credit bit field, data are added in data are sent
After the information such as check bit, host node is sent data to；Meanwhile transmission data of the host node also for network equipment distribution are added certainly
Network address, credit bit field and the verification data of body.
S104：Host node is sent data are sent to network, and whether the destination address for judging to receive data is dummy node
Dormant network address, and data distribution will be received in a case of yes to corresponding dummy node.
After host node receives the transmission data of dummy node transmission, by foregoing transmission data and the transmission number of itself processing
According to transmission to network；Meanwhile host node also receives the reception data transmitted by network side, and check the purpose for receiving data
Address；If the destination address for receiving data is the network address of itself, the corresponding Data Concurrent of host node processing gives net
The application layer of network equipment；If the destination address for receiving data is the network address of dummy node, host node will connect accordingly
Receive data to send to dummy node, handled by dummy node and receive data；If the destination address for receiving data is not host node
Address, nor the address of dummy node, then host node, which abandons, corresponding receives data.
Aforementioned communication method provided in an embodiment of the present invention, host node and dummy node each meant to the network equipment itself,
The network equipment realizes the multiplexing of credit bit field by host node and dummy node, realizes data transfer using same interface, carries
High data transmission rate, also just improve the utilization rate of network bandwidth.
In the present embodiment, in order that certain types of data are according to default communication link, in the embodiment of the present invention, also
Can determine host node and each dummy node processing send data type, and by it is certain types of transmission data be sent to
Corresponding host node or dummy node, data are sent by corresponding host node or dummy node processing.Certainly, in other realities
Apply in example, data distribution can also will be sent by polling mode or in the way of being randomly assigned to host node and each virtual section
Point.
In addition to providing aforementioned communication method, the embodiment of the present invention also provides a kind of device for realizing aforementioned communication method.
Fig. 2 is communicator schematic diagram provided in an embodiment of the present invention；As shown in Fig. 2 communicator includes network address allocation unit
11, send data allocation unit 12, dummy node 13 and host node 14；It is dummy node 13 that network address allocation unit 11, which is used for,
Configure dormant network address；Data allocation unit 12 is sent to be used to send for the distribution of dummy node 13 of configuration dormant network address
Data；Dummy node 13 is used for behind distribution dormant network address, adds credit bit field for the transmission data of distribution, and will send
Data are sent to host node 14；Host node 14 is used to send transmission data to network, and judges to receive the destination of data
Whether location is the dormant network address of dummy node 13, and will receive data distribution in a case of yes to corresponding dummy node
13。
It is corresponding with preceding method, in communicator provided in an embodiment of the present invention：The basis of network address allocation unit 11
The length of the bandwidth of network, the width of credit bit field and transmission data determines that the quantity of dormant network address need to be distributed, and is number
The dummy node 13 of amount configures dormant network address.When the network equipment is located at LAN, dormant network address is network equipment institute
In the dormant network address of LAN.
Equally corresponding with preceding method, data allocation unit 12 is sent in the present embodiment can determine each dummy node
13 processing send the type of data, and by certain types of transmission data distribution to corresponding dummy node 13, can also be according to
Polling mode is randomly assigned mode by transmission data distribution to each dummy node 13.
Communication means in the embodiment of the present invention and communicator are described in detail above.This part is using specific real
Apply example to be set forth the principle and embodiment of the present invention, the explanation of above example is only intended to help and understands the present invention
Core concept, without departing from the principles of the present invention, those of ordinary skill in the art are not making creative work
Under the premise of the every other embodiment that is obtained, belong to the scope of protection of the invention.
Claims (10)
1. a kind of communication means, it is characterised in that comprise the following steps：
Dormant network address is configured for the dummy node of the network equipment；
Data are sent for the dummy node distribution of configuration dormant network address；
The dummy node adds credit bit field for the transmission data of distribution, and is sent data are sent to host node；
The host node is sent data are sent to network, and whether the destination address for judging to receive data is the dummy node
Dormant network address, and data distribution will be received in a case of yes to corresponding dummy node.
2. according to the method for claim 1, it is characterised in that configured by the following method for the dummy node of the network equipment
Dormant network address：
Determined that the number of dormant network address need to be distributed according to the length of the bandwidth of network, the width of credit bit field and transmission data
Amount；
Dormant network address is configured for the dummy node of the quantity.
3. method according to claim 1 or 2, it is characterised in that：
The dormant network address is the dormant network address of LAN where the network equipment.
4. according to the method for claim 1, it is characterised in that：
Also include, determine that each dummy node processing sends the type of data；
By the following method data are sent for dummy node distribution：
By certain types of transmission data distribution to the corresponding dummy node.
5. according to the method for claim 1, it is characterised in that distributed for the dummy node send number as steps described below
According to：
According to polling mode or mode is randomly assigned by transmission data distribution to each dummy node.
6. a kind of communicator, it is characterised in that including network address allocation unit, send data allocation unit, dummy node
And host node；
The network address allocation unit is used to configure dormant network address for the dummy node；
The data allocation unit that sends is used to send data for the dummy node distribution of configuration dormant network address；
The dummy node is used for behind distribution dormant network address, and credit bit field is added for the transmission data of distribution, and will hair
Data are sent to send to host node；
The host node is used to send transmission data to network, and whether the destination address for judging to receive data is the void
Intend the dormant network address of node, and data distribution will be received in a case of yes to corresponding dummy node.
7. device according to claim 6, it is characterised in that：
The network address allocation unit determines to divide according to the length of the bandwidth of network, the width of credit bit field and transmission data
Quantity with dormant network address, and configure dormant network address for the dummy node of the quantity.
8. the device according to claim 6 or 7, it is characterised in that：
The dormant network address is the dormant network address of LAN where the network equipment.
9. device according to claim 6, it is characterised in that：
The data allocation unit that sends determines that each dummy node processing sends the type of data, and will be certain types of
Data distribution is sent to the corresponding dummy node.
10. device according to claim 6, it is characterised in that：
The transmission data allocation unit is according to polling mode or is randomly assigned mode by transmission data distribution to each described
Dummy node.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710561653.0A CN107483167B (en) | 2017-07-11 | 2017-07-11 | Communication method and device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710561653.0A CN107483167B (en) | 2017-07-11 | 2017-07-11 | Communication method and device |
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| Publication Number | Publication Date |
|---|---|
| CN107483167A true CN107483167A (en) | 2017-12-15 |
| CN107483167B CN107483167B (en) | 2020-06-26 |
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| CN201710561653.0A Active CN107483167B (en) | 2017-07-11 | 2017-07-11 | Communication method and device |
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| CN101552805A (en) * | 2009-05-04 | 2009-10-07 | 福州星网视易信息***有限公司 | IP address automatical allocation method of household network player |
| CN102710814A (en) * | 2012-06-21 | 2012-10-03 | 奇智软件（北京）有限公司 | Method and device for controlling Internet protocol (IP) address of virtual machine |
| CN103747020A (en) * | 2014-02-18 | 2014-04-23 | 成都致云科技有限公司 | Safety controllable method for accessing virtual resources by public network |
| CN106789526A (en) * | 2016-11-29 | 2017-05-31 | 北京元心科技有限公司 | Method and device for connecting multiple system networks |
-
2017
- 2017-07-11 CN CN201710561653.0A patent/CN107483167B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20050213586A1 (en) * | 2004-02-05 | 2005-09-29 | David Cyganski | System and method to increase network throughput |
| CN101052004A (en) * | 2007-05-18 | 2007-10-10 | 清华大学 | Multicast transmission method based on virtual distribution net in network |
| CN101552805A (en) * | 2009-05-04 | 2009-10-07 | 福州星网视易信息***有限公司 | IP address automatical allocation method of household network player |
| CN102710814A (en) * | 2012-06-21 | 2012-10-03 | 奇智软件（北京）有限公司 | Method and device for controlling Internet protocol (IP) address of virtual machine |
| CN103747020A (en) * | 2014-02-18 | 2014-04-23 | 成都致云科技有限公司 | Safety controllable method for accessing virtual resources by public network |
| CN106789526A (en) * | 2016-11-29 | 2017-05-31 | 北京元心科技有限公司 | Method and device for connecting multiple system networks |
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| CN107483167B (en) | 2020-06-26 |
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Effective date of registration: 20200527 Address after: 215100 No. 1 Guanpu Road, Guoxiang Street, Wuzhong Economic Development Zone, Suzhou City, Jiangsu Province Applicant after: SUZHOU LANGCHAO INTELLIGENT TECHNOLOGY Co.,Ltd. Address before: 450000 Henan province Zheng Dong New District of Zhengzhou City Xinyi Road No. 278 16 floor room 1601 Applicant before: ZHENGZHOU YUNHAI INFORMATION TECHNOLOGY Co.,Ltd. |
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